10 20 30 40 50 60 CACAACCGCAGCCAUCGUUG--| UA C C CU GAACUC CC GCCCCAGC GAA UGGCCUUUC GGGCC C GG CGGGGUCG CUU AUCGGGAAG CCUGG A GUGCAGUCAGGUUCCUUGACAG^ GC C A U- UAGUGA . 110 100 90 80 70